Pith Number

pith:LIQAX44G

pith:2020:LIQAX44GJ5GLACWCYF22OPBNLP

not attested not anchored not stored refs pending

All you need is a second look: Towards Tighter Arbitrary shape text detection

Meng Cao, Yuexian Zou

arxiv:2004.12436 v1 · 2020-04-26 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LIQAX44GJ5GLACWCYF22OPBNLP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T00:58:15.467555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a200bf3864f4cb00ac2c175a73c2d5bdf687b4c305d0e7346a193a53b04ca30

Aliases

arxiv: 2004.12436 · arxiv_version: 2004.12436v1 · doi: 10.48550/arxiv.2004.12436 · pith_short_12: LIQAX44GJ5GL · pith_short_16: LIQAX44GJ5GLACWC · pith_short_8: LIQAX44G

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/LIQAX44GJ5GLACWCYF22OPBNLP \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 5a200bf3864f4cb00ac2c175a73c2d5bdf687b4c305d0e7346a193a53b04ca30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bb931250c7670f3af4c1438fd35b3e260a09e87c66bd8166cc510bb81e261d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-26T17:03:41Z",
    "title_canon_sha256": "d29e68658448b3fd648c492fb595f8aa2e3dbf520e1dac94759758cc7658467d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.12436",
    "kind": "arxiv",
    "version": 1
  }
}